css动画实现loading效果

css animation 动画实现loading状态HTML<div class=“root”></div> CSS.root { width: 25px; height: 25px; border-radius: 50px; border: 2px dashed #ddeeff; animation: loading 1s infinite linear;}@keyframes loading { to { transform: rotate(180deg) }}JavaScriptsetTimeout(() => { $(’.root’).css({ ‘animation-play-state’: ‘paused’ }) }, 5000)